PowerSmart 6-Cell Laptop battery for Dell Inspiron N411z N311z 14Z 13Z , Vostro V131R V131D V131, Latitude 3330, 268X5, 312-1257, 312-1258, H2XW1, JD41Y, N2DN5 Remarks:The brand "PowerSmart" is our exclusive registered trademark, products trademarked "PowerSmart " are marketed and sold exclusively by power198. This laptop battery can replace the following part numbers of Dell: 268X5, 312-1257, 312-1258, H2XW1, JD41Y, N2DN5. Battery Type: Lithium-ion (Li-ion) Voltage: 11.10V Capacity: 4400mAh Battery Type: Li-ion Voltage: 11.10V Capacity: 4400mAh Color: Black ||Dimension: 269.30 x 48.70 x 30.10 mm||Weight: 378.80 g ||Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number, and dimension (mentioned above) of your device.